Fix build stage label truncation (#282)

patrickhoefler · Feb 5, 2023 · e0d71e5 · e0d71e5
1 parent 26c5ec7
commit e0d71e5
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diff --git a/examples/dockerfiles/Dockerfile b/examples/dockerfiles/Dockerfile
@@ -1,28 +1,22 @@
-### TLS root certs and non-root user
+### TLS root certs
 FROM ubuntu:latest@sha256:b6b83d3c331794420340093eb706a6f152d9c1fa51b262d9bf34594887c2c7ac AS ubuntu
 
 RUN \
-  # Note that the lack of a "lock" mechanism for apt dependencies
-  # currently prevents a fully reproducible build
   apt-get update \
   && apt-get install -y --no-install-recommends \
-  # Install TLS root certificates
   ca-certificates \
   && rm -rf /var/lib/apt/lists/*
 
 # ---
 
-FROM golang:1.18.4@sha256:6e10f44d212b24a3611280c8035edaf9d519f20e3f4d8f6f5e26796b738433da AS build
+FROM golang:1.18.4@sha256:6e10f44d212b24a3611280c8035edaf9d519f20e3f4d8f6f5e26796b738433da AS build-tool-dependencies
 RUN --mount=type=cache,from=buildcache,source=/go/pkg/mod/cache/,target=/go/pkg/mod/cache/ go build
 
 # ---
 
-### Release image
 FROM scratch AS release
 
-# Copy the TLS certificates for encrypted network communication
 COPY --from=ubuntu /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
-
-COPY --from=build . .
+COPY --from=build-tool-dependencies . .
 
 ENTRYPOINT ["/example"]